Lower Utility Bills & Stop AC Breakdowns
In a climate where an air conditioner runs close to year-round, maintenance isn't seasonal housekeeping — it's what keeps a hard-working system from failing in August. A/C Now runs preventive tune-up plans across the Treasure Coast and northern Palm Beach County that protect both the cooling and heating side of the heat pumps most local homes rely on.
The salt-tinged coastal humidity works on your equipment all year — corroding coils, clogging condensate drains with algae, and drifting the refrigerant charge out of spec. A thorough tune-up catches that early: clearing the drain line before it backs up onto your floor, washing the outdoor coil that collects road grime and salt, verifying the charge, and checking electrical connections and capacitors before they fail on the hottest day. In the coastal and canal neighborhoods where moisture and salt load run higher, we pay extra attention to drainage and coil condition.
Maintenance Comfort Shield Protection Plans
Gold Plan
- 🟢2 Annual 21-Point Precision Tune-Ups
- 🟢$39 Member Diagnostic Fee (Mon–Fri 8 AM–5 PM; $129 after-hours/weekends)
- 🟢15% Discount on Parts & Labor Repairs
Platinum Plan
- ★4 Annual Precision Tune-Ups
- ★$39 Member Diagnostic Fee (Mon–Fri 8 AM–5 PM; $129 after-hours/weekends)
- ★15% Discount on Parts & Labor Repairs
One-Time Precision Tune-Up
Get a full 21-point system evaluation, chemical drain line flush, and condenser coil rinse for a flat one-time rate of $99 (Normally $129). Perfect for annual compliance or system check-ups.
Request Your Maintenance Appointment
Secure your priority tune-up today. Our 21-point checklist tune-up will inspect blower motors, verify capacitors, and chemically flush drain pans and lines.
*Standard business hours diagnostic fee is $89 ($39 for Comfort Shield Protection Plan members). After-hours weekdays and weekend emergency diagnostic service is $169 ($129 for members).
Florida AC Hurricane Hardening & Snowbird Re-Open Checklists
Protect your air conditioner from tropical storm power surges, salt-air corrosion, and long-absence humidity damage with our verified Florida checklists.
AC Hurricane Hardening Checklist
Follow these steps before and after major Florida tropical storms to prevent compressor burn-out and flooding:
- ✓ Pre-Storm Circuit Breaker Cut: Shut off your AC breaker 30 mins before landfall to protect capacitors from voltage spikes during grid surges.
- ✓ Tie-Down Strap Audit: Verify outdoor condenser hurricane straps meet Florida 160+ MPH wind load code requirements.
- ✓ Pre-Cool Thermal Mass: Drop indoor thermostat 3° lower 4 hours before storm prep so your home stays cool during power outages.
- ✓ Post-Storm Startup Delay: Wait 15 mins after grid power restoration before resetting breakers to let transformer voltage stabilize.
Snowbird Home Re-Open Checklist
Essential pre-occupancy inspection steps for seasonal homeowners returning to Port St. Lucie & Martin County:
- ✓ Condensate Line Vinegar Flush: Pour 1/2 cup white vinegar into drain line T-pipe to clear algae build-up from summer vacancy.
- ✓ Humidistat & Wi-Fi Sync: Calibrate humidistat targets (under 55% RH) and test remote Wi-Fi thermostat accessibility.
- ✓ Coil & Filter Inspection: Replace media air filter and inspect indoor air handler drain pan for standing water before continuous operation.
- ✓ Book Pre-Season Tune-Up: Schedule your $155 Comfort Shield 21-point precision tune-up to guarantee peak efficiency.
In Stuart, salt air and near-year-round runtime mean a maintenance visit is doing two jobs at once: checking the systems mechanics AND inspecting for corrosion that the salt environment accelerates. The historic downtown homes, the Rio section estates, and the newer builds near Hobe Sound are in different physical conditions, but the marine-air exposure is the common factor.
Coil corrosion in Stuart's climate develops in predictable stages — surface oxidation first visible on the leading fin edge, then fin collapse that reduces airflow, then eventually refrigerant loss from the base of the coil where the copper tubing contacts the aluminum fin pack. A maintenance visit that includes a coil cleaning and a fin comb inspection catches stage one before stage two begins. North River Shores properties along the river corridor require quarterly coil inspection rather than the semi-annual schedule adequate for inland properties — the inlet wind pushes salt-saturated air west along the river corridor and the deposition rate is measurably higher than the neighborhood five blocks inland. Flagler Avenue historic district buildings and the converted commercial-to-residential properties downtown often have aging Lennox and Rheem equipment that was never designed for the building's current occupancy load — we document that mismatch in the maintenance report so the owner has a realistic picture of when the system will need to be replaced rather than discovering it during a summer failure.
🌊 Climate Reality Check: Coastal Salt-Air Defense
Proximity to coastal water exposes outdoor coils to corrosive salt-laden fog. We engineer installations with factory epoxy-coated fins, stainless fasteners, and anti-corrosion coil treatments to maximize equipment longevity.
The Bridge Road and Kanner Highway corridors in Stuart run through mixed commercial and residential zones where rooftop and split-system equipment installed for restaurants and offices is often maintained by the same family-run companies serving nearby homes — we handle both without a separate commercial rate structure for properties under 5 tons. The Willoughby Golf Club and Yacht and Country Club communities have premium Carrier Infinity and Trane XV equipment that benefits from the manufacturer's diagnostic software review we include on Gold and Platinum plan visits. Original ductwork in Stuart's oldest Snug Harbor and Rio homes often predates modern blower door standards and leaks at trunk connections — a maintenance visit that includes a duct pressurization check will find losses that are costing homeowners 15-25% on cooling bills without obvious visible symptoms.
Frequently Asked AC Maintenance Questions
Get reliable answers on standard HVAC maintenance schedules, active parts warranty upkeep, and our Comfort Shield Protection Plan.
Does maintenance help with the humidity in a Stuart waterfront home?
Yes — a well-maintained system with clean coils and proper refrigerant charge removes more moisture per hour than a neglected one. Stuart's near-constant waterfront humidity means dehumidification performance is as important as temperature control. We verify your system's latent performance, not just supply-air temperature.
My Stuart home is on the St. Lucie River — should I get maintenance more than once a year?
For waterfront properties within a quarter mile of the river or Intracoastal, twice a year is strongly recommended. The salt-air coil exposure is enough that a single annual visit can miss a corrosion problem that develops between visits. We offer a semi-annual plan specifically for Stuart waterfront accounts.
What happens if I skip maintenance on my Stuart home for two or three years?
In Stuart's environment, two or three years of skipped maintenance typically means coil corrosion reaching stage two or three, drain line clogging, and capacitor degradation — all of which can cause a system failure during peak heat season. The repair cost almost always exceeds the cost of the missed maintenance visits.